Home / 2,304,814.60-3,457,221.90-621,915.40

Finding the Fourth Proportional to 2,304,814.60, 3,457,221.90 and 621,915.40

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Solution

The fourth proportional to 2,304,814.60, 3,457,221.90 and 621,915.40 is: 932,873.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,814.60 : 3,457,221.90 = 621,915.40 : x
  2. Step 2: Convert to fraction form
    2,304,814.60/3,457,221.90 = 621,915.40/x
  3. Step 3: Cross multiply
    2,304,814.60x = 3,457,221.90 × 621,915.40
  4. Step 4: Simplify right side
    2,304,814.60x = 2,150,099,540,827.26
  5. Step 5: Solve for x
    x = 2,150,099,540,827.26/2,304,814.60
  6. Step 6: Final answer
    x = 932,873.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.